TABLE 4.
Comparison of nucleotide sequences of VP1 gene between historical and contemporary SVA isolates
| SVA isolatea | Percentage identity for SVA isolateb |
||||
|---|---|---|---|---|---|
| MN15-84-4 | MN15-84-8 | MN15-84-21 | MN15-84-22 | MN15-308-M3 | |
| SVV001 | 91 | 91 | 91 | 91 | 91 |
| 11-55910-3 | 94 | 94 | 94 | 94 | 94 |
| 131395 | 92 | 93 | 93 | 93 | 93 |
| 1278 | 90 | 90 | 90 | 90 | 90 |
| 89-47752 | 88 | 88 | 88 | 88 | 88 |
| 92-48963 | 87 | 88 | 88 | 88 | 88 |
| 90-10324 | 87 | 88 | 88 | 88 | 88 |
| 88-36695 | 86 | 86 | 86 | 86 | 86 |
| 88-23626 | 86 | 86 | 86 | 86 | 86 |
| IA40380/15 | 97 | 100 | 100 | 100 | 100 |
| IA46008/15 | 99 | 99 | 99 | 99 | 99 |
| SD41901/15 | 99 | 99 | 99 | 99 | 99 |
| BRAMG1/15 | 97 | 97 | 97 | 97 | 97 |
| BRAMG2/15 | 97 | 97 | 97 | 97 | 97 |
| BRAGO3/15 | 97 | 97 | 97 | 97 | 97 |
| BRA/UEL-B2/15 | 97 | 97 | 97 | 97 | 97 |
| BRA/UEL-A1/15 | 96 | 97 | 97 | 97 | 97 |
| CH-1-15 | 96 | 96 | 96 | 96 | 96 |
| MN15-84-4 | 99 | 99 | 99 | 99 | |
| MN15-84-8 | 99 | 100 | 100 | 100 | |
| MN15-84-21 | 99 | 100 | 100 | 100 | |
| MN15-84-22 | 99 | 100 | 100 | 100 | |
| MN15-308-M3 | 99 | 100 | 100 | 100 | |
a
GenBank accession numbers are DQ641257, KC667560, EU271758, EU271763, EU271757, EU271762, EU271761, EU271760, EU271759, KT757280, KT757282, KT757281, KR063107, KR063108, KR063109, KR075678, KR075677, KT321458, KU359210, KU359211, KU359212, KU359213, and KU359214, respectively.
b
A 541-nt region of the VP1 gene (nucleotide positions 2680 to 3220 of the genome of SVA prototype strain SVV-001) were aligned by using CLUSTAL W (14).